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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Co" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 15306.2-2008 Indexable inserts for cutting tools - Ceramic inserts with rounded Corners - Part 2: Dimensions of inserts with cylindrical fixing hole
    陶瓷可转位刀片 第2部分:带孔刀片尺寸
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    GB/T 15306.1-2008 Indexable inserts for cutting tools - Ceramic inserts with rounded Corners - Part 1: Dimensions of inserts without fixing hole(Class G)
    陶瓷可转位刀片 第1部分:无孔刀片尺寸(G级)
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    GB/T 15305.2-2008 Coated abrasives - Abrasive rolls
    涂附磨具 砂卷
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    GB/T 10168-2008 Earth-moving machinery - Backhoe loaders - Definitions and Commercial specifications
    土方机械 挖掘装载机 术语和商业规格
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    GB 50431-2008 Code for design of belt conveyor engineering
    带式输送机工程设计规范
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    GB/T 17732-2008 Dense,shaped refractory products - Test methods for products Containing carbon
    致密定形含碳耐火制品试验方法
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    GB/T 21987-2008 Grades of Cold wave
    寒潮等级
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    GB 50434-2008 Control standards for soil and water loss on development and construction projects
    开发建设项目水土流失防治标准
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    GB/T 223.4-2008 Alloyed steel - Determination of manganese Content - Potentiometric or visual titration method
    钢铁及合金 锰含量的测定 电位滴定或可视滴定法
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    GB/T 21933.3-2008 Ferronickel - Determination of Cobalt content - Flame atomic absorption spectrometric method
    镍铁 钴含量的测定 火焰原子吸收光谱法
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    GB/T 21933.2-2008 Ferronickel - Determination of siliCon content - Gravimetric method
    镍铁 硅含量的测定 重量法
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    GB/T 21933.1-2008 Ferronickel - Determination of nickel Content - The dimethylglyoxime gravimetric method
    镍铁 镍含量的测定 丁二酮肟重量法
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    GB/T 21932-2008 Nickel and ferronickel - Determination of sulphur Content - Barium sulfate gravimctric method after alumina chromatographic separation
    镍和镍铁 硫含量的测定 氧化铝色层分离-硫酸钡重量法
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    GB/T 21931.3-2008 Nickel,ferronickel and nickel alloys - Determination of phosphorus Content - Phosphovanoclonolybeate molecular absorption spectrometric method
    镍、镍铁和镍合金 磷含量的测定 磷钒钼黄分光光度法
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    GB/T 21931.2-2008 Nickel, ferronickel and nickel alloys - Determination of sulfur Content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 硫含量的测定 高频燃烧红外吸收法
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    GB/T 21931.1-2008 Nickel,ferronickel and nickel alloys - Determination of carbon Content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 碳含量的测定 高频燃烧红外吸收法
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    GB/T 1839-2008 Test method for gravimetric determination of the mass per unit area of galvanized Coatings on steel products
    钢产品镀锌层质量试验方法
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    GB/T 14165-2008 Corrosion of metals and alloys - Atmospheric corrosion testing - General requirements for field tests
    金属和合金 大气腐蚀试验 现场试验的一般要求
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    GB/T 12773-2008 Valve steel and superalloy bars for internal Combustion engines
    内燃机气阀用钢及合金棒材
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    GB/T 4728.9-2008 Graphical symbols for diagrams - Part 9:TeleCommunications - Switching and peripheral equipment
    电气简图用图形符号 第9部分:电信 交换和外围设备
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    GB/T 4728.7-2008 Graphical symbols for diagrams - Part 7:Switchgear,Controlgear and protective devices
    电气简图用图形符号 第7部分:开关、控制和保护器件
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    GB/T 4728.6-2008 Graphical symbols for diagrams - Part 6:Production and Conversion of electrical energy
    电气简图用图形符号 第6部分:电能的发生与转换
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    GB/T 4728.10-2008 Graphical symbols for diagrams - Part 10:TeleCommunications:Transmission
    电气简图用图形符号 第10部分:电信 传输
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    GB/T 11989-2008 Anionic surface active agents - Determination of soluble matter Content in light petroleum
    阴离子表面活性剂 石油醚溶解物含量的测定
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    GB/T 4857.4-2008 Packaging - Basic tests for transport packages - Part 4:Compression and Stacking tests using a compression tester
    包装 运输包装件基本试验 第4部分:采用压力试验机进行的抗压和堆码试验方法
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    GB/T 21920-2008 Safety Code for the quayside container crane
    岸边集装箱起重机安全规程
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    GB/T 18224-2008 Safety Code for the bridge type grab ship unloader
    桥式抓斗卸船机安全规程
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    GB/T 17992-2008 Safety Code for the container reach stacker
    集装箱正面吊运起重机安全规程
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    GB/T 14734-2008 Safety Code for port floating crane
    港口浮式起重机安全规程
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    GB/T 13561.2-2008 Safety Code on port’s continuous handling facilities - Part 2:Pneumatic shipunloader
    港口连续装卸设备安全规程 第2部分:气力卸船机
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    GB/T 12521-2008 Technical requirements for air diving deCompression
    空气潜水减压技术要求
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    GB/T 13470-2008 EConomical operation for the fan system
    通风机系统经济运行
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    GB/T 13469-2008 EConomical operation for centrifugal, mixed flow, axial flow and vortex pump systems
    离心泵、混流泵、轴流泵与旋涡泵系统经济运行
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    GB/T 13462-2008 EConomical operation for power transformers
    电力变压器经济运行
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    GB/T 12087-2008 Starch - Determination of moisture Content - Oven-drying method
    淀粉水分测定 烘箱法
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    GB/T 936-2008 Color display chromaticity coordinates of white balance point and its tolerance
    彩色显示器白平衡点色坐标及其宽容度
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    GB/T 3979-2008 Methods for the measurement of object Color
    物体色的测量方法
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    GB/T 3977-2008 Specification of Colors
    颜色的表示方法
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    GB/T 21898-2008 Method of specification for textile Colors
    纺织品颜色表示方法
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    GB/T 18922-2008 Methods of Color specification for architecture
    建筑颜色的表示方法
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    GB/T 18303-2008 Color grading of polished diamond by visual matching
    钻石色级目视评价方法
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    GB/T 15609-2008 Measurement methods for the chromaticity of Color displays
    彩色显示器色度测量方法
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    GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for Coal mine
    煤矿用金属材料摩擦火花安全性试验方法和判定规则
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    GB/T 9996.2-2008 Determination of appearance quality of yarns made of Cotton or man-made fibers,or their blends by winding on the black board - Part 2: individual assessment
    棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第2部分:分别评定法
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    GB/T 9996.1-2008 Determination of appearance quality of yarns made of Cotton or man-made fibres,or their blends by winding on the black board - Part 1:comprehensive assessment
    棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第1部分:综合评定法
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    GB/T 411-2008 Printed and dyed Cotton fabric
    棉印染布
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    GB/T 406-2008 Cotton grey fabric
    棉本色布
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    GB/T 398-2008 Cotton grey yarns
    棉本色纱线
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    GB 21908-2008 Discharge standards of water pollutants for pharmaceutical industry mixing/Compounding and formulation category
    混装制剂类制药工业水污染物排放标准
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    GB/T 6498-2008 Test method for Micronaire value of Cotton fibers
    棉纤维马克隆值试验方法
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    GB 20800.3-2008 General rules of explosion-protect techniques of reciprocating internal Combustion engines for explosive atmospheres - Part 3: Group I engines for use in underground workings susceptible to firedamp and/or combustible dust
    爆炸性环境用往复式内燃机防爆技术通则 第3部分:存在甲烷和(或)可燃性粉尘的地下矿区巷道用I类内燃机
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    GB/T 17626.7-2008 Electromagnetic Compatibility - Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
    电磁兼容 试验和测量技术 供电系统及所连设备谐波、谐间波的测量和测量仪器导则
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    GB/T 17626.6-2008 Electromagnetic Compatibility - Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
    电磁兼容 试验和测量技术 射频场感应的传导骚扰抗扰度
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    GB/T 17626.5-2008 Electromagnetic Compatibility - Testing and measurement techniques - Surge immunity test
    电磁兼容 试验和测量技术 浪涌(冲击)抗扰度试验
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    GB/T 17626.4-2008 Electromagnetic Compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test
    电磁兼容 试验和测量技术 电快速瞬变脉冲群抗扰度试验
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    GB/T 17626.11-2008 Electromagnetic Compatibility - Testing and measurement techniques - Voltage dips,short interruptions and voltage variations immunity tests
    电磁兼容 试验和测量技术 电压暂降、短时中断和电压变化的抗扰度试验
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    GB/T 2423.102-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test: Combined temperature(cold and heat)/low air pressure/vibration(sinusoidal)
    电工电子产品环境试验 第2部分:试验方法 试验:温度(低温、高温)/低气压/振动(正弦)综合
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    GB/Z 21922-2008 Fundermental terminology and definition of nutritional Component in foods
    食品营养成分基本术语
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    GB/T 4789.36-2008 Microbiological examination of food hygiene - Examination of Escherichia Coli O157:H7/NM
    食品卫生微生物学检验 大肠埃希氏菌O157:H7/NM检验
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    GB/T 21926-2008 Determination of 2-Dodecylcyclobutanone in Irradiated foods Containing Fat - GC/MS Method
    辐照含脂食品中2-十二烷基环丁酮测定 气相色谱/质谱法
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    GB/T 21916-2008 Determination of synthetic Colour in fruit tins - High performance liquid chromatography
    水果罐头中合成着色剂的测定 高效液相色谱法
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    GB/T 22221-2008 Determination of fructose, gluCose, sucrose, maltose, lactose in foods - High-performance liquid chromatography
    食品中果糖、葡萄糖、蔗糖、麦芽糖、乳糖的测定 高效液相色谱法
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    GB/T 9733-2008 Chemical reagent - General method for the determination of carbonyl Compounds
    化学试剂 羰基化合物测定通用方法
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    GB/T 8301-2008 Natural rubber latex Concentrate - Determination of mechanical stability
    浓缩天然胶乳 机械稳定度的测定
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    GB/T 8300-2008 Natural rubber latex Concentrate - Determination of alkalinity
    浓缩天然胶乳 碱度的测定
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    GB/T 8299-2008 Natural rubber latex Concentrate - Determination of dry rubber content
    浓缩天然胶乳 干胶含量的测定
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    GB/T 8298-2008 Natural rubber latex Concentrate - Determination of total solids content
    浓缩天然胶乳 总固体含量的测定
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    GB/T 8297-2008 Natural rubber latex Concentrate - Determination of KOH number
    浓缩天然胶乳 氢氧化钾(KOH)值的测定
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    GB/T 8294-2008 Natural rubber latex Concentrate - Determination of boric acid content
    浓缩天然胶乳 硼酸含量的测定
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    GB/T 8293-2008 Natural rubber latex Concentrate - Determination of sludge content
    浓缩天然胶乳 残渣含量的测定
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    GB/T 8292-2008 Rubber latex ,natural, Concentrate - Determination of volatile fatty acid number
    浓缩天然胶乳 挥发脂肪酸值的测定
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    GB/T 8289-2008 Natural rubber latex Concentrate - Centrifuged or creamed, ammonia-preserved types - Specification
    浓缩天然胶乳 氨保存离心或膏化胶乳 规格
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    GB/T 8088-2008 Rubber,raw natural and rubber latex,natural - Determination of nitrogen Content
    天然生胶和天然胶乳 氮含量的测定
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    GB/T 2914-2008 Plastics - Homopolymer and Copolymer resins of vinyl chloride - Determination of volatile matter (including water)
    塑料 氯乙烯均聚和共聚树脂 挥发物(包括水)的测定
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    GB/T 21893-2008 A kind of photosensitive emulsion(double Component) for plate making on fabric screen printing
    纺织平网印花制版感光乳液
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    GB/T 21882-2008 Liquid dyes - Determination of the visCosity
    液体染料 黏度的测定
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    GB/T 21843-2008 Plastics - Vinyl chloride homopolymer and Copolymer resins - Particle size determination by mechanical sieving
    塑料 氯乙烯均聚和共聚树脂 用机械筛测定粒径
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    GB/T 18011-2008 Natural rubber latex Concentrate - Preparation of dry films
    浓缩天然胶乳 干胶膜制备
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    GB/T 1685-2008 Rubber,vulcanized or thermoplastic - Determination of stress relaxation in Compression at ambient and at elevated temperatures
    硫化橡胶或热塑性橡胶 在常温和高温下压缩应力松弛的测定
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    GB/T 12680-2008 AlCohol soluble dyes - Determination for general properties of application
    醇溶染料 一般性能的测定
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    GB/T 1233-2008 Rubber,unvulcanized - Determinations of pre-vulcanization characteristic using a shearing disc visCometer
    未硫化橡胶初期硫化特性的测定 用圆盘剪切粘度计进行测定
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    GB/T 10628-2008 Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures
    气体分析 校准混合气组成的测定和校验 比较法
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    GB/T 9900-2008 Rubber - or plastics-Coated fabrics - Ventilation ducting
    橡胶或塑料涂覆织物 导风筒
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    GB/T 9761-2008 Paints and varnishes - Visual Comparison of the colour of paints
    色漆和清漆 色漆的目视比色
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    GB/T 9291-2008 Surface active agents - Method of testing of the restraining effect of levelling agents for disperse dyes on dyeing polyester textile under high temperature Conditions
    表面活性剂 高温条件下分散染料染聚酯织物时匀染剂的抑染作用测试法
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    GB/T 9282.1-2008 Clear liquids - Estimation of Colour by the platinum-cobalt scale - Part 1:Visual method
    透明液体 以铂-钴等级评定颜色 第1部分:目视法
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    GB/T 9281.1-2008 Clear liquids - Estimation of Colour by the Gardner colour scale - Part 1:Visual method
    透明液体 加氏颜色等级评定颜色 第1部分:目视法
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    GB/T 9278-2008 Temperatures and humidities for Conditioning and testing of paint specimens
    涂料试样状态调节和试验的温湿度
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    GB/T 6324.4-2008 Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - MicroCoulometric method
    有机化工产品试验方法 第4部分:有机液体化工产品微量硫的测定 微库仑法
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    GB/T 3780.4-2008 Carbon black - Part 4:Determination of oil absorption number for Compressed sample
    炭黑 第4部分:压缩试样吸油值的测定
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    GB/T 2468-2008 Pyrites and Concentrate - Determination of zinc content - Flame atomic absorption spectrometric and spectrphotometric methods
    硫铁矿和硫精矿中锌含量的测定 火焰原子吸收光谱法和分光光度法
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    GB/T 2467-2008 Pyrites and Concentrate - Determination of lead content - Flame atomic absorption spectrometric and EDTA volumetric methods
    硫铁矿和硫精矿中铅含量的测定 火焰原子吸收光谱法和EDTA容量法
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    GB/T 2466-2008 Pyrites and Concentrate - Determination of copper content - Flame atomic absorption spectrometric and spectrophotometric methods
    硫铁矿和硫精矿中铜含量的测定 火焰原子吸收光谱法和分光光度法
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    GB/T 2463-2008 Pyrites and Concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods
    硫铁矿和硫精矿中全铁含量的测定 硫酸铈容量法和重铬酸钾容量法
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    GB/T 2366-2008 Determination of water Content in industrial chemicals - Gas chromatographic method
    化工产品中水含量的测定 气相色谱法
    China National Standards
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    GB/T 21871-2008 Rubber Compounding ingredients - Abbreviations
    橡胶配合剂 缩略语
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    GB/T 21867.1-2008 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 1:Assessment from the change in tinting strength of Coloured pigments
    颜料和体质颜料 分散性的评定方法 第1部分:由着色颜料的着色力变化进行评定
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    GB/T 21283.5-2008 Rotary shaft lip-type seals inCorporating thermoplastic sealing elements - Part 5: Identification of visual imperfections
    密封元件为热塑性材料的旋转轴唇形密封圈 第5部分 外观缺陷的识别
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    GB/T 21283.4-2008 Rotary shaft lip-type seals inCorporating thermoplastic sealing elements - Part 4: Performance test procedures
    密封元件为热塑性材料的旋转轴唇形密封圈 第4部分:性能试验程序
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    GB/T 21283.3-2008 Rotary shaft lip-type seals inCorporating thermoplastic sealing elements - Part 3 :Storage,handling and installation
    密封元件为热塑性材料的旋转轴唇形密封圈 第3部分:贮存、搬运和安装
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